7648385

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:185

約数の個数: 24

約数和(自身を含む): 10020480

約数和(自身を除く): 2372095

約数列:

[1, 5, 17, 67, 79, 85, 289, 335, 395, 1139, 1343, 1445, 5293, 5695, 6715, 19363, 22831, 26465, 89981, 96815, 114155, 449905, 1529677, 7648385]

約数ペア:

[(1, 7648385), (5, 1529677), (17, 449905), (67, 114155), (79, 96815), (85, 89981), (289, 26465), (335, 22831), (395, 19363), (1139, 6715), (1343, 5695), (1445, 5293)]